首页|Economic impact assessment of soybean rust (Phakopsora pachyrhizi) resistance breeding in India: An ex-ante analysis

Economic impact assessment of soybean rust (Phakopsora pachyrhizi) resistance breeding in India: An ex-ante analysis

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Soybean rust (Phakopsora pachyrhizi Syd.) is one of the most prevalent soybean diseases particularly in Krishna basin area of Karnataka and Maharashtra, which can cause losses from 10-100%. The research conducted to estimate benefits from adoption ofrust resistant soybean varieties in rust prone districts of Karnataka and Maharashtra using primary data collected from adopter and non-adopter fanners for the crop year 2017-18. Rust resistant varieties require less chemical pesticides and reduce yieldloss. The study estimated potential economic benefits in terms of economic surplus for rust resistant varieties. In normal conditions, total benefits from the adoption of rust resistant soybean varieties using the economic surplus model was estimated at198.8 crores per annum at a discount rate of 5% and 99.3 crores at 8% discount rate, respectively. Adoption of rust resistant varieties performed well over other varieties in reducing yield loss and cost of cultivation. The popularization of these varieties in rust prone areas to cope up with this biotic stress is needed.

Economic benefitsImpact assessmentPhakopsora pachyrhiziResistant varietiesSoybean rust

PURUSHOTTAM SHARMA、B U DUPARE、SANJAY GUPTA

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ICAR-National Institute of Agricultural Economics and Policy Research, New Delhi

ICAR- Indian Institute of Soybean Research, Indore

2021

The Indian Journal of Agricultural Sciences

The Indian Journal of Agricultural Sciences

ISSN:0019-5022
年,卷(期):2021.91(12)